Long Lake (Aroostook County, Maine)
E859799
Long Lake in Aroostook County, Maine, is a large freshwater lake in the state’s northern Saint John Valley region, popular for fishing, boating, and lakeside recreation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Long Lake (Aroostook County, Maine) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10378459 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Long Lake (Aroostook County, Maine) Context triple: [St. Agatha, Maine, locatedNear, Long Lake (Aroostook County, Maine)]
-
A.
Long Lake (Maine)
Long Lake is a scenic freshwater lake in western Maine known for its recreational boating, fishing, and lakeside camps and cottages.
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B.
Madawaska Lake, Maine
Madawaska Lake, Maine is a small lakeside community in northern Aroostook County known for its rural setting and outdoor recreation opportunities.
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C.
Long Lake (Littleton, Massachusetts)
Long Lake (Littleton, Massachusetts) is a small recreational lake in the town of Littleton, known for swimming, boating, and its town beach.
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D.
Portage Lake, Maine
Portage Lake, Maine is a small rural town in northern Aroostook County known for its scenic lake, outdoor recreation, and forested surroundings.
-
E.
Millinocket Lake
Millinocket Lake is a scenic body of water in northern Maine known for its recreational opportunities and proximity to Baxter State Park and Mount Katahdin.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Long Lake (Aroostook County, Maine) Target entity description: Long Lake in Aroostook County, Maine, is a large freshwater lake in the state’s northern Saint John Valley region, popular for fishing, boating, and lakeside recreation.
-
A.
Long Lake (Maine)
Long Lake is a scenic freshwater lake in western Maine known for its recreational boating, fishing, and lakeside camps and cottages.
-
B.
Madawaska Lake, Maine
Madawaska Lake, Maine is a small lakeside community in northern Aroostook County known for its rural setting and outdoor recreation opportunities.
-
C.
Long Lake (Littleton, Massachusetts)
Long Lake (Littleton, Massachusetts) is a small recreational lake in the town of Littleton, known for swimming, boating, and its town beach.
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D.
Portage Lake, Maine
Portage Lake, Maine is a small rural town in northern Aroostook County known for its scenic lake, outdoor recreation, and forested surroundings.
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E.
Millinocket Lake
Millinocket Lake is a scenic body of water in northern Maine known for its recreational opportunities and proximity to Baxter State Park and Mount Katahdin.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
freshwater lake
ⓘ
lake ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| country |
United States of America
ⓘ
surface form:
United States
|
| hasEcosystemType | lake ecosystem ⓘ |
| hasRecreation |
ice fishing
ⓘ
snowmobiling ⓘ swimming ⓘ water sports ⓘ |
| hasShoreFeature |
camps
ⓘ
cottages ⓘ seasonal homes ⓘ |
| locatedIn |
Aroostook County, Maine
NERFINISHED
ⓘ
Maine NERFINISHED ⓘ Saint John Valley NERFINISHED ⓘ northern Saint John Valley region ⓘ |
| locatedInRegion | northern Maine ⓘ |
| partOf | Saint John River watershed NERFINISHED ⓘ |
| popularFor |
boating
ⓘ
fishing ⓘ vacationing ⓘ |
| usedFor |
boating
ⓘ
lakeside recreation ⓘ recreational fishing ⓘ |
| waterType | freshwater ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Long Lake (Aroostook County, Maine) Description of subject: Long Lake in Aroostook County, Maine, is a large freshwater lake in the state’s northern Saint John Valley region, popular for fishing, boating, and lakeside recreation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.